.custom-prev,
.custom-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: #fff;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.3s;
}

.custom-prev:hover,
.custom-next:hover {
    background-color: #e6f7ff;
}

.custom-prev {
    left: 0;
}

.custom-next {
    right: 0;
}